1771139402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 2751840000

約数和(自身を除く): 980700598

約数列:

[1, 2, 41, 82, 199, 311, 349, 398, 622, 698, 8159, 12751, 14309, 16318, 25502, 28618, 61889, 69451, 108539, 123778, 138902, 217078, 2537449, 2847491, 4450099, 5074898, 5694982, 8900198, 21599261, 43198522, 885569701, 1771139402]

約数ペア:

[(1, 1771139402), (2, 885569701), (41, 43198522), (82, 21599261), (199, 8900198), (311, 5694982), (349, 5074898), (398, 4450099), (622, 2847491), (698, 2537449), (8159, 217078), (12751, 138902), (14309, 123778), (16318, 108539), (25502, 69451), (28618, 61889)]